Dichloromethane
1.It is used for grain fumigation and refrigeration of low-pressure freezers and air conditioning devices.
2. Used as solvent, extractant and mutagen.
3. Used in electronic industry. It is often used as cleaning and degreasing agent.
4. It is used as a dental local anesthetic, refrigerant, fire extinguishing agent, degreasing agent and film remover for cleaning metal surface paint.
5. Used as an intermediate in organic synthesis.
Introduction
Dichloromethane is an organic substance with a molecular formula of CH2Cl2. It is a colorless and transparent liquid with a pungent odor similar to ether. Slightly soluble in water, soluble in ethanol and ether, it is a non-flammable low-boiling solvent under normal conditions of use. When its vapor becomes a high concentration in high-temperature air, it will generate a weakly combustible mixed gas, which is often used instead of flammable Petroleum ether, ether, etc.
Package:
270kg/drum,21.6tons/20'FCL
250kg/drum,20tons/20'FCL
Specification
Inspection Item | Qualified Result | Inspection Result |
Purity ≥ | 99. 95% min | 99.99% |
Chroma(APHA) ≤ | 10 | 5 |
Water content ≤ | 0.010% | 0.008% |
Acidity(HCL) ≤ | 0.0004% | 0.0004% |
Residue on evaporation ≤ | 0.0015% | 0.0015% |